MV
Mary Valentine — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegany, Maryland
Our Model Tree links this Mary Valentine across the 1920 and 1930 US Censuses in Allegany, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1878), then head of a 8-person household.
Age 52
b. ~1878
Female
Spouse
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegany, Maryland |
| Surname | Valentine |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 23 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Stationary Fireman |
| Industry | Gas Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Stationary Fireman |
| Township / Ward | Cumberland City |
| Est. Birth Year | ~1878 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Valentine | Spouse | — | 52 | ~1878 |
| Leona Valentine | Daughter | — | 17 | ~1913 |
| Lester Valentine | Son | — | 19 | ~1911 |
| Kenneth Valentine | Son | — | 13 | ~1917 |
| Louis Valentine | Son | — | 23 | ~1907 |
| Elenor Valentine | Daughter | — | 15 | ~1915 |
| Raymond Valentine | Son | — | 21 | ~1909 |
| Charles Valentine | Head | — | 52 | ~1878 |
Census Appearances
1920
Allegany, Maryland
Spouse, age 41
Allegany, Maryland · implied b. ~1879 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Valentine |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Allegany, Maryland
Spouse, age 52
Allegany, Maryland · implied b. ~1878 — 8 household members
| Surname | Valentine |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 23 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Stationary Fireman |
| Industry | Gas Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Valentine across 2 US Census years (1920 and 1930) in Allegany, Maryland, using XGBoost record linkage.
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This person
Anchor record
Mary Valentine
Spouse · 1930 · age 52 · b. ~1878 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Allegany, Maryland
Open full size
1930 US Federal Census — Allegany, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus843unit:0359)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John C. Slaughter | 46 | Head | Machinist | Maryland |
| 2 | Jessie A. Slaughter | 36 | Wife | — | Pennsylvania |
| 3 | Catherine Slaughter | 66 | Mother | — | Maryland |
| 4 | Annie Arrington | 76 | Head | — | Maryland |
| 5 | James H. Andrews | 25 | Head | — | Maryland |
| 6 | Catherine A. Andrews | 22 | Wife | Electrician | Maryland |
| 7 | Helen Busewick | 28 | Head | — | Pennsylvania |
| 8 | Earl Price | 35 | Head | Belt Cleaner | Maryland |
| 9 | Lillian Price | 27 | Wife | — | Maryland |
| 10 | Charles Nicodemus | 48 | Head | — | Maryland |
| 11 | Cora M. Nicodemus | 42 | Wife | Silk Weaver | Maryland |
| 12 | William Nicodemus | 35 | Step-Father | — | Maryland |
| 13 | Alice J. Nicodemus | 58 | Mother | Laborer | Maryland |
| 14 | John F. Winnick | 55 | Head | — | Maryland |
| 15 | Cecelia Winnick | 53 | Wife | Chief Clerk | Maryland |
| 16 | Velma Thompson | 10 | Niece | — | Maryland |
| 17 | Charles E. Valentine | 52 | Head | — | Maryland |
| 18 | Mary E. Valentine THIS PERSON | 52 | Wife | Stationary Fireman | Maryland |
| 19 | Louis C. Valentine | 23 | Son | — | Maryland |
| 20 | Raymond L. Valentine | 21 | Son | Silk Weaver | Maryland |
| 21 | Lester A. Valentine | 19 | Son | Silk Weaver | Maryland |
| 22 | Leona R. Valentine | 17 | Daughter | — | Maryland |
| 23 | Elenor M. Valentine | 15 | Daughter | — | Maryland |
| 24 | Kenneth L. Valentine | 13 | Son | — | Maryland |
| 25 | Mary J. Metz | 60 | Head | — | Maryland |
| 26 | Elizabeth Metz | 67 | Sister | — | Maryland |
| 27 | Robert Llewellyn | 28 | Head | Salesman | Maryland |
| 28 | Eva M. Llewellyn | 21 | Wife | — | Maryland |
| 29 | Robert R. Peterman | 42 | Head | — | Maryland |
| 30 | Anna Peterman | 37 | Wife | Saleslady | Maryland |
| 31 | John Holt | 58 | Head | Timekeeper | Maryland |
| 32 | May L. Holt | 58 | Wife | — | Maryland |
| 33 | John L. Holt | 35 | Son | — | Maryland |
| 34 | Owen W. Holt | 33 | Son | — | Maryland |
| 35 | Janet Holt | 20 | Daughter | — | Maryland |
| 36 | Conrad Holt | 12 | Son | — | Maryland |
| 37 | Thomas E. Beall | 32 | Head | — | Pennsylvania |
| 38 | Bertha M. Beall | 37 | Wife | Foreman | Maryland |
| 39 | Frances E. Beall | 15 | Daughter | — | Maryland |
| 40 | Charles E. Beall | 8 | Son | — | Maryland |
| 41 | John E. Sowers | 51 | Head | — | Maryland |
| 42 | Annie C. Sowers | 50 | Wife | Dressmaker | Maryland |
| 43 | Lillian Rich | 23 | Boarder | — | Maryland |
| 44 | Louis Merrick | 51 | Head | Stationary Fireman | Maryland |
| 45 | Mary E. Merrick | 60 | Wife | Machinist | Maryland |
| 46 | John Chapman | 59 | Head | Watchman | Scotland |
| 47 | Catherine E. Chapman | 50 | Wife | — | Maryland |
| 48 | Florence B. Chapman | 24 | Daughter | Silk Finisher | Maryland |
| 49 | Mary J. Chapman | 21 | Daughter | Teacher | Maryland |
| 50 | Viola M. Chapman | 19 | Daughter | Saleslady | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)